PDMS120电缆桥架建模教程

TM-1102AVEVAPlant(12Series)CableTrayModelling1©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved电缆桥架建模AVEVA电缆桥架建模Copyright2011AVEVASolutionsLimited.Allrightsreserved.课程主要内容电缆桥架设计－基本概念定位和连接电缆桥架元件电缆桥架分支布置电缆桥架分支布置自动计算填充ModelEditor的使用其他操作数据一致性检查，Isodraft和ReportCopyright2011AVEVASolutionsLimited.Allrightsreserved.ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling2©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved电缆桥架设计－基本概念Copyright2011AVEVASolutionsLimited.Allrightsreserved.www.aveva.com基本概念电缆桥架数据库的层次同管道一样。一个电缆桥架可以拥有多个Branch，每个Branch又可以拥有多个元件一个电缆桥架可以有多个端点，但一个Branch只有两端。Branch可以通过元件（例如Tee）连接其他BranchCopyright2011AVEVASolutionsLimited.Allrightsreserved.ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling3©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved进入模块进入电缆桥架设计模块–DesignCableTrays...Copyright2011AVEVASolutionsLimited.Allrightsreserved.铺设步骤电缆桥架铺设步骤–选择电缆桥架默认等级–创建PIPE和BRANCH–从电缆桥架等级中选择桥架元件–生成桥架元件–指定桥架元件位置和方向说明–每个BRANCH下的元素(Member)前后顺序必须严格按照BRANCH的流向Copyright2011AVEVASolutionsLimited.Allrightsreserved.ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling4©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved电缆桥架等级在PDMS电缆桥架设计中所有用到的元件必须在元件库中先创建并且通过等级分类电缆桥架等级–SCTGStandardDutyCableTray–HDCTGHeavyDutyCableTray–MDCLGMediumDutyCableTrayCopyright2011AVEVASolutionsLimited.Allrightsreserved.设置合适的等级创建电缆桥架前，要选定等级选定等级后，创建电缆桥架的Branch时，会自动使用该等级（但可以重新选择其他等级）进入电缆桥架设计模块时，弹出默认等级窗口Copyright2011AVEVASolutionsLimited.Allrightsreserved.ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling5©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved更改已设置的默认等级更改默认等级–SettingsDefaultSpecification–使用CableTrays工具条更改在创建Main/Branch的时候重新选择等级–这个修改仅作用于当前Main/Branch，新建Main/Branch将继续继承先前设置好的DefaultSpecification修改已建立好的Pipe/Branch的等级Copyright2011AVEVASolutionsLimited.Allrightsreserved.–ModifyMain/BranchSpecification…–更换等级(或托盘宽度)后，Pipe/Branch中的元件可能需要重新选择生成电缆桥架生成电缆桥架CreateMain–输入电缆桥架名称“CTRAY_YY3”–选择电缆桥架等级SCTG–点击OKCopyright2011AVEVASolutionsLimited.Allrightsreserved.ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling6©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved生成分支生成分支–自动命名为“CTRAY_YY3/B1”Copyright2011AVEVASolutionsLimited.Allrightsreserved.分支的头和尾所有分支都必须有起点和终点，称为Head和Tail。起点和终点可以通过空间坐标、设备管嘴或管道的法兰面、Tee以及Design中的其他各种点来定位Copyright2011AVEVASolutionsLimited.Allrightsreserved.ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling7©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved分支的Head和Tail属性Head–HPOS分支起点在ZONE的坐标–HCON分支起点的连接类型（BOXI或OPEN）–HDIR分支起点的方向–HBOR电缆桥架的宽度–HREF分支头部所连接的ref，如果没设，则分支为Open–HSTU决定电缆桥架头部到第一个元件之间那段的材料Tail–TPOS分支终点在ZONE的坐标Copyright2011AVEVASolutionsLimited.Allrightsreserved.–TCON分支终点的连接类型（BOXI或OPEN）–TDIR分支终点的方向–TBOR电缆桥架的宽度–TREF分支尾部所连接的ref，如果没设，则分支为Open定义分支的头和尾－绝对坐标定位定义分支的头和尾选择Branch头或尾定义位置(坐标)定义桥架宽度定义分支方向头、尾连接类型Copyright2011AVEVASolutionsLimited.Allrightsreserved.修改头尾坐标ModifyBranchExplicit…ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling8©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved定义分支的头和尾－绝对坐标定位头、尾连接类型–Open用于连接其他分支–Boxing关闭分支的终端对已经生成的分支修改桥架宽度时，必须重新选择分支的元件，使其与宽度一致–定位到Branch，ModifyBranchReselect坐标–PositionwrtWorld–在命令窗口输入COORDINATESXYZ或COORDINATESENU，可Copyright2011AVEVASolutionsLimited.Allrightsreserved.以更改坐标轴的显示方式分支元件（Fittings）定义了分支的头部和尾部后，分支用直线表示。如果分支以一条虚线来表示，则该分支在几何上不正确下一步，要生成和定位分支的元件。如：Bends、Elbows(Risers)、Tees、Reducers、Crosses和FixedTray(FTUB)Copyright2011AVEVASolutionsLimited.Allrightsreserved.ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling9©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved生成分支元件CreateComponents–等级，切换电缆桥架等级–桥架创建方式•Forwards从头部开始创建•Backwards从尾部开始创建–AutoConn•选中时，元件自动与前一个元件连接–元件类型列表–Create，生成定位选项Copyright2011AVEVASolutionsLimited.Allrightsreserved.–定位选项从等级中选择元件点击Create按钮，弹出Choose窗口，选择元件修改Choose窗口的列表显示内容–SettingsChooseOptions•Basic最少量的信息Tt描述和材料信息Copyright2011AVEVASolutionsLimited.Allrightsreserved.•Text描述和材料信息•All所有信息ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling10©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved分支元件的顺序在DesignExplorer里可以看到分支元件的顺序。新建的元件会出现在当前元件的后面Copyright2011AVEVASolutionsLimited.Allrightsreserved.入口点和出口点电缆桥架元件入口点和出口点定义了连接类型和在分支中的流向修改元件的Arrive和Leave属性，可以修改元件的流向。默认时，Arrive是1，Leave是2Copyright2011AVEVASolutionsLimited.Allrightsreserved.ForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling11©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved练习一生成电缆桥架1.创建ZONE101C-CABLEWAYS，创建MainCTRAY_YY010，等级选择SCTG2.定位HeadN2000,E45500,U15500TailN2000,E40000,U142503.宽度Head600，Tail4504.方向HeadW，TailE5.连接类型都是Open6.添加ElbOR90Copyright2011AVEVASolutionsLimited.Allrightsreserved.ElbowOR90ElbowIR90定位和连接电缆桥架元件Copyright2011AVEVASolutionsLimited.Allrightsreserved.www.aveva.comForGZEPDIuseOnlyTM-1102AVEVAPlant(12Series)CableTrayModelling12©CopyrightAVEVAEastAsiaLtd2011.Allrightsreserved连接分支的头或尾定位到Branch或以下的层次–ConnectBranch•HeadToFirstMember•TailToLastMember–Apply–如果选用的是Backwards方式建立Branch，则此时的元件排列顺序与正常方式(Forwards)中的顺序刚好相反Branch收尾时应该是HeadCopyright2011AVEVASolutionsLimited.Allrightsreserved.正常方式(Forwards)中的顺序刚好相反，Branch收尾